Unit4Naturaldisasters课题Unit4Naturaldisasters课型Grammar备课时间1period教材分析教学目标1.Useitastheemptysubject.2.Useitastheemptyobject.3.Theotherusagesofit.教学重点Workouttheruleofusingitastheemptysubject&object.教学难点Workouttheruleofusingitastheemptysubject&object.教学关键Useitcorrectlyintherealsituation.教法与学法指导Cooperation,Self-study,discussion教学环节主要教学步骤或内容学生主体活动教师活动设计意图时间分配第一环节导入StepⅠ:Lead-inAnoralpractice.Ssanswerthequestions:1.What'stheweatherliketoday?2.Whatisthetimenow?3.Whatisthedatetoday?4.Whatistheseasonnow?5.Howfarisyourhomefromschool?1.Enablestudentstodoawarming-upactivity.1.Towarmupandintroduce“it”.5第二环节自学总结探究规则StepⅡ:Workouttherule2.Studytheruleofitasemptysubject.3.Reviewthesentencesandtrytoconclude:“it”isoftenusedtoreferto“thetime,theseason,theweather,thedistance,thetemperature”4.Observethethreesentencesandconcludeitastheemptysubjecttoreplaceato-infinitive.2.Leadsstoworkingroupsandfindoutalltherules.3.Helpsstoworkouttherule.4.Helpsstouseitcorrectlyinthesentencepatterns:Itseems/appearsthat…2.CultivateSs’abilityofconcluding3.CultivateSS’abilityofsummarizing4.Trainss’abilityinobservingandconcluding.55.Studytheruleofitasemptysubject.第三环节课堂练习StepⅢ:Developing.5.FinishexercisesonP56andreporttheanswers.5.Explainthetasktossandcheckthess’achievement.5.Todevelopss’understanding.第四环节课时小结StepⅣ:showtime:Whichgroupisthebest?6.Choosealeadertopresentthesentencestheyrewrite.e.g.TolearnEnglishwellisnoteasyforhim.Tostudytwolanguagesisveryhard.Tofindoutthetruthisimportant.6.Encouragesstoshowtheirwork.6.Trainabilityofspeakingandusingthegrammar.第五环节课后作业Lookupinareferencebooktonotedowntherelatedgrammarrules.WorkbookP51-53Grammar课堂教学流程Grammar→Consolidation→Exercises→Showtime效果评价与反思
